ndnboost: Include boost::iostreams for internal use.
diff --git a/include/ndnboost/regex/v4/regex.hpp b/include/ndnboost/regex/v4/regex.hpp
new file mode 100644
index 0000000..e6d3111
--- /dev/null
+++ b/include/ndnboost/regex/v4/regex.hpp
@@ -0,0 +1,202 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to the
+ * Boost Software License, Version 1.0. (See accompanying file
+ * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ *
+ */
+
+ /*
+ * LOCATION: see http://www.boost.org for most recent version.
+ * FILE regex.cpp
+ * VERSION see <ndnboost/version.hpp>
+ * DESCRIPTION: Declares ndnboost::basic_regex<> and associated
+ * functions and classes. This header is the main
+ * entry point for the template regex code.
+ */
+
+#ifndef NDNBOOST_RE_REGEX_HPP_INCLUDED
+#define NDNBOOST_RE_REGEX_HPP_INCLUDED
+
+#ifdef __cplusplus
+
+// what follows is all C++ don't include in C builds!!
+
+#ifndef NDNBOOST_REGEX_CONFIG_HPP
+#include <ndnboost/regex/config.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_WORKAROUND_HPP
+#include <ndnboost/regex/v4/regex_workaround.hpp>
+#endif
+
+#ifndef NDNBOOST_REGEX_FWD_HPP
+#include <ndnboost/regex_fwd.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_TRAITS_HPP
+#include <ndnboost/regex/regex_traits.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_RAW_BUFFER_HPP
+#include <ndnboost/regex/v4/error_type.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_MATCH_FLAGS
+#include <ndnboost/regex/v4/match_flags.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_RAW_BUFFER_HPP
+#include <ndnboost/regex/v4/regex_raw_buffer.hpp>
+#endif
+#ifndef NDNBOOST_RE_PAT_EXCEPT_HPP
+#include <ndnboost/regex/pattern_except.hpp>
+#endif
+
+#ifndef NDNBOOST_REGEX_V4_CHAR_REGEX_TRAITS_HPP
+#include <ndnboost/regex/v4/char_regex_traits.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_STATES_HPP
+#include <ndnboost/regex/v4/states.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_REGBASE_HPP
+#include <ndnboost/regex/v4/regbase.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_ITERATOR_TRAITS_HPP
+#include <ndnboost/regex/v4/iterator_traits.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_BASIC_REGEX_HPP
+#include <ndnboost/regex/v4/basic_regex.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_BASIC_REGEX_CREATOR_HPP
+#include <ndnboost/regex/v4/basic_regex_creator.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_BASIC_REGEX_PARSER_HPP
+#include <ndnboost/regex/v4/basic_regex_parser.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_SUB_MATCH_HPP
+#include <ndnboost/regex/v4/sub_match.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_FORMAT_HPP
+#include <ndnboost/regex/v4/regex_format.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_MATCH_RESULTS_HPP
+#include <ndnboost/regex/v4/match_results.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_PROTECTED_CALL_HPP
+#include <ndnboost/regex/v4/protected_call.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_MATCHER_HPP
+#include <ndnboost/regex/v4/perl_matcher.hpp>
+#endif
+//
+// template instances:
+//
+#define NDNBOOST_REGEX_CHAR_T char
+#ifdef NDNBOOST_REGEX_NARROW_INSTANTIATE
+# define NDNBOOST_REGEX_INSTANTIATE
+#endif
+#include <ndnboost/regex/v4/instances.hpp>
+#undef NDNBOOST_REGEX_CHAR_T
+#ifdef NDNBOOST_REGEX_INSTANTIATE
+# undef NDNBOOST_REGEX_INSTANTIATE
+#endif
+
+#ifndef NDNBOOST_NO_WREGEX
+#define NDNBOOST_REGEX_CHAR_T wchar_t
+#ifdef NDNBOOST_REGEX_WIDE_INSTANTIATE
+# define NDNBOOST_REGEX_INSTANTIATE
+#endif
+#include <ndnboost/regex/v4/instances.hpp>
+#undef NDNBOOST_REGEX_CHAR_T
+#ifdef NDNBOOST_REGEX_INSTANTIATE
+# undef NDNBOOST_REGEX_INSTANTIATE
+#endif
+#endif
+
+#if !defined(NDNBOOST_NO_WREGEX) && defined(NDNBOOST_REGEX_HAS_OTHER_WCHAR_T)
+#define NDNBOOST_REGEX_CHAR_T unsigned short
+#ifdef NDNBOOST_REGEX_US_INSTANTIATE
+# define NDNBOOST_REGEX_INSTANTIATE
+#endif
+#include <ndnboost/regex/v4/instances.hpp>
+#undef NDNBOOST_REGEX_CHAR_T
+#ifdef NDNBOOST_REGEX_INSTANTIATE
+# undef NDNBOOST_REGEX_INSTANTIATE
+#endif
+#endif
+
+
+namespace ndnboost{
+#ifdef NDNBOOST_REGEX_NO_FWD
+typedef basic_regex<char, regex_traits<char> > regex;
+#ifndef NDNBOOST_NO_WREGEX
+typedef basic_regex<wchar_t, regex_traits<wchar_t> > wregex;
+#endif
+#endif
+
+typedef match_results<const char*> cmatch;
+typedef match_results<std::string::const_iterator> smatch;
+#ifndef NDNBOOST_NO_WREGEX
+typedef match_results<const wchar_t*> wcmatch;
+typedef match_results<std::wstring::const_iterator> wsmatch;
+#endif
+
+} // namespace ndnboost
+#ifndef NDNBOOST_REGEX_MATCH_HPP
+#include <ndnboost/regex/v4/regex_match.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_REGEX_SEARCH_HPP
+#include <ndnboost/regex/v4/regex_search.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_ITERATOR_HPP
+#include <ndnboost/regex/v4/regex_iterator.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_TOKEN_ITERATOR_HPP
+#include <ndnboost/regex/v4/regex_token_iterator.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_REGEX_GREP_HPP
+#include <ndnboost/regex/v4/regex_grep.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_REGEX_REPLACE_HPP
+#include <ndnboost/regex/v4/regex_replace.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_V4_REGEX_MERGE_HPP
+#include <ndnboost/regex/v4/regex_merge.hpp>
+#endif
+#ifndef NDNBOOST_REGEX_SPLIT_HPP
+#include <ndnboost/regex/v4/regex_split.hpp>
+#endif
+
+#endif // __cplusplus
+
+#endif // include
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+